<div class="mdui-card-content">
    <div class="mdui-card">
        <div class="mdui-card-header">
            <img class="mdui-card-header-avatar" style="width: 500px;height: 318px" src="static/img/error.jpg"/>
        </div>
    </div>


    <div class="mdui-card">
        <div class="mdui-card-primary">
            <div class="mdui-card-primary-title">出错啦</div>
            <div class="mdui-card-primary-subtitle">${errMsg}</div>
        </div>
    </div>
</div>